Gas adaptor for electric generator



FIG. 1 is a top and left front perspective view of a gas adaptor for electric generator, showing our design;

FIG. 2 is a top and right rear perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a gas adaptor for electric generator, as shown and described. 